must roach
Regular verb: roach - roached- roached

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must roach
you must roach
she must roach
we must roach
you must roach
they must roach 	I must be roaching
you must be roaching
she must be roaching
we must be roaching
you must be roaching
they must be roaching	I must have roached
you must have roached
she must have roached
we must have roached
you must have roached
they must have roached	I must have been roaching
you must have been roaching
she must have been roaching
we must have been roaching
you must have been roaching
they must have been roaching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't roach
you mustn't roach
she mustn't roach
we mustn't roach
you mustn't roach
they mustn't roach 	I mustn't be roaching
you mustn't be roaching
she mustn't be roaching
we mustn't be roaching
you mustn't be roaching
they mustn't be roaching	I mustn't have roached
you mustn't have roached
she mustn't have roached
we mustn't have roached
you mustn't have roached
they mustn't have roached	I mustn't have been roaching
you mustn't have been roaching
she mustn't have been roaching
we mustn't have been roaching
you mustn't have been roaching
they mustn't have been roaching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I roach?
must you roach?
must she roach?
must we roach?
must you roach?
must they roach? 	must I be roaching?
must you be roaching?
must she be roaching?
must we be roaching?
must you be roaching?
must they be roaching? 	must I have roached?
must you have roached?
must she have roached?
must we have roached?
must you have roached?
must they have roached? 	must I have been roaching?
must you have been roaching?
must she have been roaching?
must we have been roaching?
must you have been roaching?
must they have been roaching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I roach?
mustn't you roach?
mustn't she roach?
mustn't we roach?
mustn't you roach?
mustn't they roach? 	mustn't I be roaching?
mustn't you be roaching?
mustn't she be roaching?
mustn't we be roaching?
mustn't you be roaching?
mustn't they be roaching? 	mustn't I have roached?
mustn't you have roached?
mustn't she have roached?
mustn't we have roached?
mustn't you have roached?
mustn't they have roached? 	mustn't I have been roaching?
mustn't you have been roaching?
mustn't she have been roaching?
mustn't we have been roaching?
mustn't you have been roaching?
mustn't they have been roaching?